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4,4-Diphenyl-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide is a complex organic compound with the chemical formula C16H12N2O2S. It is characterized by a unique structure that includes a thiadiazolidine ring, which is a five-membered ring containing sulfur, nitrogen, and oxygen atoms. The molecule features two phenyl groups attached to the carbon atoms at the 4 and 4' positions, and a carbonyl group (C=O) at the 3 position. 4,4-diphenyl-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide is an example of a 1,2,5-thiadiazolidine derivative, which is a class of heterocyclic compounds with potential applications in various fields, including pharmaceuticals and materials science. The 1,1-dioxide part of the name indicates the presence of an additional oxygen atom bonded to the nitrogen atom at the 1 position, which can influence the compound's reactivity and stability.

4475-60-9

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4475-60-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4475-60-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4475-60:
(6*4)+(5*4)+(4*7)+(3*5)+(2*6)+(1*0)=99
99 % 10 = 9
So 4475-60-9 is a valid CAS Registry Number.

4475-60-9Downstream Products

4475-60-9Relevant academic research and scientific papers

Anticonvulsant properties of 3-oxo- and 3-imino-4-substituted 1,2,5-thiadiazolidine 1,1-dioxides

Lee,Kohn

, p. 716 - 718 (1990)

Selectively substituted 3-oxo-4-substituted 1,2,5-thiadiazolidine 1,1-dioxides (2, four examples), and 3-imino-4-substituted 1,2,5-thiadiazolidine 1,1-dioxides (3, eight examples) have been evaluated in the maximal electroshock seizure (MES), subcutaneous

An improved procedure for the synthesis of 4,4-disubstituted-3-oxo-1,2,5-thiadiazolidine 1,1-dioxides

Xiao,Timberlake

, p. 773 - 777 (2007/10/03)

An improved synthesis for the preparation of 3-oxo-1,2,5-thiadiazolidine 1,1-dioxides has been developed. This facile two-step procedure from α-amino acid esters and chlorosulfonyl isocyanate results in excellent yields of products.

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